11523440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4967}}^1$

素因数の和:5009

約数の個数: 40

約数和(自身を含む): 27721440

約数和(自身を除く): 16198000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 4967, 9934, 19868, 24835, 39736, 49670, 79472, 99340, 144043, 198680, 288086, 397360, 576172, 720215, 1152344, 1440430, 2304688, 2880860, 5761720, 11523440]

約数ペア:

[(1, 11523440), (2, 5761720), (4, 2880860), (5, 2304688), (8, 1440430), (10, 1152344), (16, 720215), (20, 576172), (29, 397360), (40, 288086), (58, 198680), (80, 144043), (116, 99340), (145, 79472), (232, 49670), (290, 39736), (464, 24835), (580, 19868), (1160, 9934), (2320, 4967)]